Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11702608 | Lubrication method | Yuji Shitara, Yohei Shono, Hidetoshi Ogata, Kazushi Kodama, Hiroshi Matsuura | 2023-07-18 |
| 11326118 | Lubrication method | Yuji Shitara, Yohei Shono, Hidetoshi Ogata, Kazushi Kodama, Hiroshi Matsuura | 2022-05-10 |
| 9823392 | Optical substrate, mold to be used in optical substrate manufacture, and light emitting element including optical substrate | Takashi Seki, Maki Fukuda, Suzushi Nishimura | 2017-11-21 |
| 9291754 | Method for producing mold for minute pattern transfer, method for producing diffraction grating using the same, and method for producing organic EL element including the diffraction grating | Madoka TAKAHASHI, Suzushi Nishimura, Maki Fukuda, Takashi Seki | 2016-03-22 |
| 8541778 | Diffraction grating, organic EL element using the same, and manufacturing methods thereof | Takashi Seki, Suzushi Nishimura, Maki Fukuda, Madoka Fukushima, Soon Moon Jeong +2 more | 2013-09-24 |